Cita APA

Black, J. (1981). Urban transport planning: Theory and practice. Baltimore: John Hopkins University.

Citación estilo Chicago

Black, John. Urban Transport Planning: Theory and Practice. Baltimore: John Hopkins University, 1981.

Cita MLA

Black, John. Urban Transport Planning: Theory and Practice. Baltimore: John Hopkins University, 1981.

Precaución: Estas citas no son 100% exactas.